
CVE catalog
CVE-2026-45932
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tcx/netkit detach permissions when prog fd isn't given This commit fixes a security issue where BPF_PROG_DETACH on tcx or
- Severity
- Critical · CVSS 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.17% · Oct 27, 2026
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tcx/netkit detach permissions when prog fd isn't given This commit fixes a security issue where BPF_PROG_DETACH on tcx or netkit devices could be executed by any user when no program fd was provided, bypassing permission checks. The fix adds a capability check for CAP_NET_ADMIN or CAP_SYS_ADMIN in this case.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | linux | sid | 7.2.13-1 | fixed |
| Debian | linux | forky | 7.2.12-1 | fixed |
| Debian | linux | trixie | 6.12.107-1 | vulnerable |
| Debian | linux | trixie-security | 6.12.113-1 | vulnerable |
| Debian | linux | bookworm | 6.1.176-1 | not affected |
| Debian | linux | bookworm-security | 6.1.190-1 | not affected |
| Cpe | linux_kernel | Not reported | 6.18.14 | fixed |
| Cpe | linux_kernel | Not reported | 6.19.4 | fixed |
| Ubuntu | linux-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-headers-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-uc-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-headers-6.8.0-1035 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-nvidia-tegra-tools-6.8.0-1035 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra-6.8 | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra-rt | noble | 6.8.0-1035.38 | fixed |
| Ubuntu | linux-tools-nvidia-tegra-rt-6.8 | noble | 6.8.0-1035.38 | fixed |
| Cpe | linux_kernel | Not reported | 6.19.4 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | linux | source | sid | 6.18.14-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | forky | 6.18.14-1 | not yet assigned | Not reported | Not reported |
| Debian | linux | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | linux | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Cpe | linux_kernel | cpe | Not reported | 6.18.14 | Not reported | Not reported | Not reported |
| Cpe | linux_kernel | cpe | Not reported | 6.19.4 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-buildinfo-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-headers-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-uc-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-image-unsigned-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-modules-extra-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-headers-6.8.0-1035 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-nvidia-tegra-tools-6.8.0-1035 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-6.8.0-1035-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra-rt | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Ubuntu | linux-tools-nvidia-tegra-rt-6.8 | deb | noble | 6.8.0-1035.38 | Not reported | Not reported | Not reported |
| Cpe | linux_kernel | cpe | Not reported | 6.19.4 | Not reported | NVD-CVE-2026-45932 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [bpftool]Affected
Source package: [linux]
Details (10)
7.5.0+6.12.94-1· amd64 · trixieAffected
nvd · linux · debian · 13
7.5.0+6.12.94-1· arm64 · trixieAffected
nvd · linux · debian · 13
7.8.0+7.1.8-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
7.8.0+7.1.8-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
7.5.0+6.12.101-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
7.5.0+6.12.105-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
7.5.0+6.12.107-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
7.5.0+6.12.107-1· arm64 · trixie-securityAffected
nvd · linux · debian · 13
7.5.0+6.12.111-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
7.5.0+6.12.113-1· amd64 · trixie-securityAffected
nvd · linux · debian · 13
- [hyperv-daemons]Affected
Source package: [linux]
Details (10)
6.12.94-1· amd64 · trixieAffected
nvd · linux · debian · 13
6.12.94-1· arm64 · trixieAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
6.12.101-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.105-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· arm64 · trixie-securityAffected
nvd · linux · debian · 13
6.12.111-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.113-1· amd64 · trixie-securityAffected
nvd · linux · debian · 13
- [intel-sdsi]Affected
Source package: [linux]
Details (7)
6.12.94-1· amd64 · trixieAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
6.12.101-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.105-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.111-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.113-1· amd64 · trixie-securityAffected
nvd · linux · debian · 13
- [libcpupower1]Affected
Source package: [linux]
Details (10)
6.12.94-1· amd64 · trixieAffected
nvd · linux · debian · 13
6.12.94-1· arm64 · trixieAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
6.12.101-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.105-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· arm64 · trixie-securityAffected
nvd · linux · debian · 13
6.12.111-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.113-1· amd64 · trixie-securityAffected
nvd · linux · debian · 13
- [libcpupower-dev]Affected
Source package: [linux]
Details (10)
6.12.94-1· amd64 · trixieAffected
nvd · linux · debian · 13
6.12.94-1· arm64 · trixieAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
7.1.8-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
6.12.101-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.105-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.107-1· arm64 · trixie-securityAffected
nvd · linux · debian · 13
6.12.111-1· amd64 · trixie-security · Historical versionAffected
nvd · linux · debian · 13
6.12.113-1· amd64 · trixie-securityAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-amd64]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-arm64]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-arm64-16k]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-cloud-amd64]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-cloud-arm64]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-rt-amd64]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.12+deb13-rt-arm64]Affected
Source package: [linux]
Details (1)
6.18.12-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-amd64]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-arm64]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-arm64-16k]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-cloud-amd64]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-cloud-arm64]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-rt-amd64]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.15+deb13-rt-arm64]Affected
Source package: [linux]
Details (1)
6.18.15-1~bpo13+1· arm64 · trixie-backportsAffected
nvd · linux · debian · 13
- [linux-base-6.18.5+deb13-amd64]Affected
Source package: [linux]
Details (1)
6.18.5-1~bpo13+1· amd64 · trixie-backportsAffected
nvd · linux · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_22099-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-45932]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-45932]
- [https://security-tracker.debian.org/tracker/CVE-2026-45932]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45932.json]
- [https://ubuntu.com/security/notices/USN-8781-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1700.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]